CIVPOWER Flea Tick Adjustable Collar Dogs, Last 8 Months The Flea Tick Prevention, Anaphylaxis Skin Friendly Formula Makes More Assured, Good Killer Flea Tick. [ONE SIZE FITS ALL]No matter your dog belongs to small, medium or large size, flea and tick collar adjustable may fit them properly. Flea and tick collar is designed to 25inch more compatible for all size dogs. Just cut the excess length if the collar is too long for your lovely. [EFFECTIVE PROTECTION]Even veterinarian recommend pets parents to use flea and tick collar to keep your dogs from fleas, ticks, lice, larvae, mosquito. Purchasing flea and tick collar is a truly economic way to avoid the hassle of monthly treatments. [NATURAL AND SAFE] With the composition of natural oils including Eucalyptus and Citronella oil, flea and tick collar do no harm to health of your dog. Non-chemical composition cause no harm, no irritation to your dog and cause low concentration to your dog. No bad odor to the surrounding environment. [WATERPROOF]Waterproof design is of advantage for dog to carry out their outdoor activities without any hassle. No need to take off the collar even swimming, bathing, or playing in the rain. [REASSURING]After using this flea and tick collar, Insecticidal substances begin to be released gradually and protect your pet across-the-board. Pet parents have no more misgivings of your beloved pet suffering from fleas.